5470020 has 36 divisors (see below), whose sum is σ = 16592940. Its totient is φ = 1458624.

The previous prime is 5470013. The next prime is 5470063. The reversal of 5470020 is 200745.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2903616 + 2566404 = 1704^2 + 1602^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×5470020² = 59842237600800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5469975 and 5470002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15015 + ... + 15374.

It is an arithmetic number, because the mean of its divisors is an integer number (460915).

Almost surely, 2^5470020 is an apocalyptic number.

It is an amenable number.

5470020 is an abundant number, since it is smaller than the sum of its proper divisors (11122920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5470020 is a wasteful number, since it uses less digits than its factorization.

5470020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30404 (or 30399 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 18.

The square root of 5470020 is about 2338.8073883926. The cubic root of 5470020 is about 176.1961054470.

Adding to 5470020 its reverse (200745), we get a palindrome (5670765).

The spelling of 5470020 in words is "five million, four hundred seventy thousand, twenty".